Objects in the image:
category: zebra
category: cow
category: cow
category: cow
category: cow
category: cow
category: cow
category: cow
category: zebra
category: cow
category: zebra
category: cow
category: cow
category: cow
category: cow
category: zebra
category: cow

Guessing-game dialogue about one of the objects:
q: is it an animal?
a: Yes
q: one of of the 4 zebras in front?
a: No
q: Is it one of the water buffalo?
a: Yes
q: is it on the left half of the photo?
a: No
q: starting from the far right edge of the photo, is it one of the first 4?
a: No
q: from the head of the far right zebra, draw a line straight up to the top of the photo.  Is it one of the 2 buffalo right of/touching that line?
a: No
q: from the read of the next zebra, 2nd from the right.  Draw a line straight up.  Is the animal to the right of that line?
a: Yes
q: that line from the tail of that zebra.  Is the animal touching that line?
a: Yes
q: is there more than one thing I can select, touching that line?
a: Yes
q: more than 2?
a: No
q: is it the topmost animal that touches that line?
a: Yes